“秘蔵のネタ”小鳥 is a Weiß Schwarz card from Rewrite RW/W15-006. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card is placed on Stage from Hand, reveal the top card of your Deck. If that card is a 《植物》 Character, during this turn, this card gets +1 Soul. If that card is a 《オカルト》 Character, during this turn, this card gets +2000 Power.(Return revealed card to its original position)
This card was printed in Japanese only; the English text above is an unofficial community translation.